Astronomers have observed enormous filaments of galaxies tied together with dark matter — the stuff scientists believe makes up 85 percent of the total mass of the universe — stretching across ...

Before sunrise in Baltimore on Friday, the Rev. Robert Turner, senior pastor of the Empowerment Temple AME Church, set out to walk 43 miles from his church to the Smithsonian’s National Museum of ...

Nelson feels like he has a better understanding of the art of video game making, thanks to the hands-on lessons and daily quizzes on animation loops, object spawning and adjusting the heads-up display ...